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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /baseboard/goroh/baseboard.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-stabilize-14388.62.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'baseboard/goroh/baseboard.c')
-rw-r--r--baseboard/goroh/baseboard.c572
1 files changed, 0 insertions, 572 deletions
diff --git a/baseboard/goroh/baseboard.c b/baseboard/goroh/baseboard.c
deleted file mode 100644
index 933fdc0eff..0000000000
--- a/baseboard/goroh/baseboard.c
+++ /dev/null
@@ -1,572 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Goroh baseboard-specific configuration */
-
-#include "adc.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charger.h"
-#include "charger.h"
-#include "charge_state.h"
-#include "charge_state_v2.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi_common.h"
-#include "driver/accel_lis2dw12.h"
-#include "driver/als_tcs3400.h"
-#include "driver/bc12/mt6360.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/charger/isl923x.h"
-#include "driver/ppc/syv682x.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/temp_sensor/thermistor.h"
-#include "driver/usb_mux/it5205.h"
-#include "driver/usb_mux/ps8743.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power_button.h"
-#include "power.h"
-#include "power.h"
-#include "regulator.h"
-#include "spi.h"
-#include "switch.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usbc_ppc.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-static void bc12_interrupt(enum gpio_signal signal);
-static void ppc_interrupt(enum gpio_signal signal);
-static void x_ec_interrupt(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-static enum board_sub_board board_get_sub_board(void);
-
-/* Wake-up pins for hibernate */
-enum gpio_signal hibernate_wake_pins[] = {
- GPIO_AC_PRESENT,
- GPIO_LID_OPEN,
- GPIO_POWER_BUTTON_L,
-};
-int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-const struct charger_config_t chg_chips[] = {
- {
- .i2c_port = I2C_PORT_CHARGER,
- .i2c_addr_flags = ISL923X_ADDR_FLAGS,
- .drv = &isl923x_drv,
- },
-};
-
-__override void board_hibernate_late(void)
-{
- /*
- * Turn off PP5000_A. Required for devices without Z-state.
- * Don't care for devices with Z-state.
- */
- gpio_set_level(GPIO_EN_PP5000_A, 0);
-
- /*
- * GPIO_EN_SLP_Z not implemented in rev0/1,
- * fallback to usual hibernate process.
- */
- if (IS_ENABLED(BOARD_GOROH) && board_get_version() <= 1)
- return;
-
- isl9238c_hibernate(CHARGER_SOLO);
-
- gpio_set_level(GPIO_EN_SLP_Z, 1);
-
- /* should not reach here */
- __builtin_unreachable();
-}
-
-/* Detect subboard */
-static void board_tcpc_init(void)
-{
- gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL);
- /* C1: GPIO_USB_C1_PPC_INT_ODL & HDMI: GPIO_PS185_EC_DP_HPD */
- gpio_enable_interrupt(GPIO_X_EC_GPIO2);
-
- /* If this is not a Type-C subboard, disable the task. */
- if (board_get_sub_board() != SUB_BOARD_TYPEC)
- task_disable_task(TASK_ID_PD_C1);
-}
-/* Must be done after I2C and subboard */
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-/* PPC */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .i2c_port = I2C_PORT_PPC0,
- .i2c_addr_flags = SYV682X_ADDR0_FLAGS,
- .drv = &syv682x_drv,
- .frs_en = GPIO_USB_C0_FRS_EN,
- },
- {
- .i2c_port = I2C_PORT_PPC1,
- .i2c_addr_flags = SYV682X_ADDR0_FLAGS,
- .drv = &syv682x_drv,
- .frs_en = GPIO_USB_C1_FRS_EN,
- },
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* BC12 */
-const struct mt6360_config_t mt6360_config = {
- .i2c_port = 0,
- .i2c_addr_flags = MT6360_PMU_I2C_ADDR_FLAGS,
-};
-
-const struct pi3usb9201_config_t
- pi3usb9201_bc12_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- /* [0]: unused */
- [1] = {
- .i2c_port = 4,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- }
-};
-
-struct bc12_config bc12_ports[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- { .drv = &mt6360_drv },
- { .drv = &pi3usb9201_drv },
-};
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
- if (signal == GPIO_USB_C0_BC12_INT_ODL)
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
- else
- task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12);
-}
-
-static void board_sub_bc12_init(void)
-{
- if (board_get_sub_board() == SUB_BOARD_TYPEC)
- gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
- else
- /* If this is not a Type-C subboard, disable the task. */
- task_disable_task(TASK_ID_USB_CHG_P1);
-}
-/* Must be done after I2C and subboard */
-DECLARE_HOOK(HOOK_INIT, board_sub_bc12_init, HOOK_PRIO_INIT_I2C + 1);
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
- if (signal == GPIO_USB_C0_PPC_INT_ODL)
- /* C0: PPC interrupt */
- syv682x_interrupt(0);
-}
-
-/* Sub-board */
-
-static enum board_sub_board board_get_sub_board(void)
-{
- static enum board_sub_board sub = SUB_BOARD_NONE;
-
- if (sub != SUB_BOARD_NONE)
- return sub;
-
- /* HDMI board has external pull high. */
- if (gpio_get_level(GPIO_EC_X_GPIO3)) {
- sub = SUB_BOARD_HDMI;
- /* Only has 1 PPC with HDMI subboard */
- ppc_cnt = 1;
- /* EC_X_GPIO1 */
- gpio_set_flags(GPIO_EN_HDMI_PWR, GPIO_OUT_HIGH);
- /* X_EC_GPIO2 */
- gpio_set_flags(GPIO_PS185_EC_DP_HPD, GPIO_INT_BOTH);
- /* EC_X_GPIO3 */
- gpio_set_flags(GPIO_PS185_PWRDN_ODL, GPIO_ODR_HIGH);
- } else {
- sub = SUB_BOARD_TYPEC;
- /* EC_X_GPIO1 */
- gpio_set_flags(GPIO_USB_C1_FRS_EN, GPIO_OUT_LOW);
- /* X_EC_GPIO2 */
- gpio_set_flags(GPIO_USB_C1_PPC_INT_ODL,
- GPIO_INT_BOTH | GPIO_PULL_UP);
- /* EC_X_GPIO3 */
- gpio_set_flags(GPIO_USB_C1_DP_IN_HPD, GPIO_OUT_LOW);
- }
-
- CPRINTS("Detect %s SUB", sub == SUB_BOARD_HDMI ? "HDMI" : "TYPEC");
- return sub;
-}
-
-static void sub_board_init(void)
-{
- board_get_sub_board();
-}
-DECLARE_HOOK(HOOK_INIT, sub_board_init, HOOK_PRIO_INIT_I2C - 1);
-
-__override uint8_t board_get_usb_pd_port_count(void)
-{
- if (board_get_sub_board() == SUB_BOARD_TYPEC)
- return CONFIG_USB_PD_PORT_MAX_COUNT;
- else
- return CONFIG_USB_PD_PORT_MAX_COUNT - 1;
-}
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
- gpio_set_level(GPIO_EC_BL_EN_OD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
- gpio_set_level(GPIO_EC_BL_EN_OD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* USB-A */
-const int usb_port_enable[] = {
- GPIO_EN_PP5000_USB_A0_VBUS,
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_port_enable) == USB_PORT_COUNT);
-
-/* USB Mux */
-
-void board_usb_mux_init(void)
-{
- if (board_get_sub_board() == SUB_BOARD_TYPEC)
- ps8743_tune_usb_eq(&usb_muxes[1],
- PS8743_USB_EQ_TX_12_8_DB,
- PS8743_USB_EQ_RX_12_8_DB);
-}
-DECLARE_HOOK(HOOK_INIT, board_usb_mux_init, HOOK_PRIO_INIT_I2C + 1);
-
-static int board_ps8743_mux_set(const struct usb_mux *me,
- mux_state_t mux_state)
-{
- int rv = EC_SUCCESS;
- int reg = 0;
-
- rv = ps8743_read(me, PS8743_REG_MODE, &reg);
- if (rv)
- return rv;
-
- /* Disable FLIP pin, enable I2C control. */
- reg |= PS8743_MODE_FLIP_REG_CONTROL;
- /* Disable CE_USB pin, enable I2C control. */
- reg |= PS8743_MODE_USB_REG_CONTROL;
- /* Disable CE_DP pin, enable I2C control. */
- reg |= PS8743_MODE_DP_REG_CONTROL;
-
- /*
- * DP specific config
- *
- * Enable/Disable IN_HPD on the DB.
- */
- gpio_set_level(GPIO_USB_C1_DP_IN_HPD,
- mux_state & USB_PD_MUX_DP_ENABLED);
-
- return ps8743_write(me, PS8743_REG_MODE, reg);
-}
-
-const struct usb_mux usbc0_virtual_mux = {
- .usb_port = 0,
- .driver = &virtual_usb_mux_driver,
- .hpd_update = &virtual_hpd_update,
-};
-
-const struct usb_mux usbc1_virtual_mux = {
- .usb_port = 1,
- .driver = &virtual_usb_mux_driver,
- .hpd_update = &virtual_hpd_update,
-};
-
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_MUX0,
- .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS,
- .driver = &it5205_usb_mux_driver,
- .next_mux = &usbc0_virtual_mux,
- },
- {
- .usb_port = 1,
- .i2c_port = I2C_PORT_USB_MUX1,
- .i2c_addr_flags = PS8743_I2C_ADDR0_FLAG,
- .driver = &ps8743_usb_mux_driver,
- .next_mux = &usbc1_virtual_mux,
- .board_set = &board_ps8743_mux_set,
- },
-};
-
-/*
- * I2C channels (A, B, and C) are using the same timing registers (00h~07h)
- * at default.
- * In order to set frequency independently for each channels,
- * We use timing registers 09h~0Bh, and the supported frequency will be:
- * 50KHz, 100KHz, 400KHz, or 1MHz.
- * I2C channels (D, E and F) can be set different frequency on different ports.
- * The I2C(D/E/F) frequency depend on the frequency of SMBus Module and
- * the individual prescale register.
- * The frequency of SMBus module is 24MHz on default.
- * The allowed range of I2C(D/E/F) frequency is as following setting.
- * SMBus Module Freq = PLL_CLOCK / ((IT83XX_ECPM_SCDCR2 & 0x0F) + 1)
- * (SMBus Module Freq / 510) <= I2C Freq <= (SMBus Module Freq / 8)
- * Channel D has multi-function and can be used as UART interface.
- * Channel F is reserved for EC debug.
- */
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- {"bat_chg", IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA},
- {"sensor", IT83XX_I2C_CH_B, 400, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
- {"usb0", IT83XX_I2C_CH_C, 400, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
- {"usb1", IT83XX_I2C_CH_E, 400, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int board_allow_i2c_passthru(int port)
-{
- return (port == I2C_PORT_VIRTUAL_BATTERY);
-}
-
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
- /* TODO: check correct operation for GOROH */
-}
-
-/* TCPC */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- /* TCPC is embedded within EC so no i2c config needed */
- .drv = &it8xxx2_tcpm_drv,
- /* Alert is active-low, push-pull */
- .flags = 0,
- },
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- /* TCPC is embedded within EC so no i2c config needed */
- .drv = &it8xxx2_tcpm_drv,
- /* Alert is active-low, push-pull */
- .flags = 0,
- },
-};
-
-const struct cc_para_t *board_get_cc_tuning_parameter(enum usbpd_port port)
-{
- const static struct cc_para_t
- cc_parameter[CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT] = {
- {
- .rising_time = IT83XX_TX_PRE_DRIVING_TIME_1_UNIT,
- .falling_time = IT83XX_TX_PRE_DRIVING_TIME_2_UNIT,
- },
- {
- .rising_time = IT83XX_TX_PRE_DRIVING_TIME_1_UNIT,
- .falling_time = IT83XX_TX_PRE_DRIVING_TIME_2_UNIT,
- },
- };
-
- return &cc_parameter[port];
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
- /*
- * C0 & C1: TCPC is embedded in the EC and processes interrupts in the
- * chip code (it83xx/intc.c)
- */
- return 0;
-}
-
-void board_reset_pd_mcu(void)
-{
- /*
- * C0 & C1: TCPC is embedded in the EC and processes interrupts in the
- * chip code (it83xx/intc.c)
- */
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- charge_set_input_current_limit(
- MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
- /*
- * We ignore the cc_pin and PPC vconn because polarity and PPC vconn
- * should already be set correctly in the PPC driver via the pd
- * state machine.
- */
-}
-
-int board_set_active_charge_port(int port)
-{
- int i;
- int is_valid_port = port == 0 || (port == 1 && board_get_sub_board() ==
- SUB_BOARD_TYPEC);
-
- if (!is_valid_port && port != CHARGE_PORT_NONE)
- return EC_ERROR_INVAL;
-
- if (port == CHARGE_PORT_NONE) {
- CPRINTS("Disabling all charger ports");
-
- /* Disable all ports. */
- for (i = 0; i < ppc_cnt; i++) {
- /*
- * Do not return early if one fails otherwise we can
- * get into a boot loop assertion failure.
- */
- if (ppc_vbus_sink_enable(i, 0))
- CPRINTS("Disabling C%d as sink failed.", i);
- }
-
- return EC_SUCCESS;
- }
-
- /* Check if the port is sourcing VBUS. */
- if (ppc_is_sourcing_vbus(port)) {
- CPRINTS("Skip enable C%d", port);
- return EC_ERROR_INVAL;
- }
-
- CPRINTS("New charge port: C%d", port);
-
- /*
- * Turn off the other ports' sink path FETs, before enabling the
- * requested charge port.
- */
- for (i = 0; i < ppc_cnt; i++) {
- if (i == port)
- continue;
-
- if (ppc_vbus_sink_enable(i, 0))
- CPRINTS("C%d: sink path disable failed.", i);
- }
-
- /* Enable requested charge port. */
- if (ppc_vbus_sink_enable(port, 1)) {
- CPRINTS("C%d: sink path enable failed.", port);
- return EC_ERROR_UNKNOWN;
- }
-
- return EC_SUCCESS;
-}
-
-/**
- * Handle PS185 HPD changing state.
- */
-int debounced_hpd;
-
-static void ps185_hdmi_hpd_deferred(void)
-{
- const int new_hpd = gpio_get_level(GPIO_PS185_EC_DP_HPD);
-
- /* HPD status not changed, probably a glitch, just return. */
- if (debounced_hpd == new_hpd)
- return;
-
- debounced_hpd = new_hpd;
-
- gpio_set_level(GPIO_EC_DPBRDG_HPD_ODL, !debounced_hpd);
- CPRINTS(debounced_hpd ? "HDMI plug" : "HDMI unplug");
-}
-DECLARE_DEFERRED(ps185_hdmi_hpd_deferred);
-
-#define PS185_HPD_DEBOUCE 250
-
-static void hdmi_hpd_interrupt(enum gpio_signal signal)
-{
- hook_call_deferred(&ps185_hdmi_hpd_deferred_data, PS185_HPD_DEBOUCE);
-}
-
-/* HDMI/TYPE-C function shared subboard interrupt */
-static void x_ec_interrupt(enum gpio_signal signal)
-{
- int sub = board_get_sub_board();
-
- if (sub == SUB_BOARD_TYPEC)
- /* C1: PPC interrupt */
- syv682x_interrupt(1);
- else if (sub == SUB_BOARD_HDMI)
- hdmi_hpd_interrupt(signal);
- else
- CPRINTS("Undetected subboard interrupt.");
-}
-
-int ppc_get_alert_status(int port)
-{
- if (port == 0)
- return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0;
- if (port == 1 && board_get_sub_board() == SUB_BOARD_TYPEC)
- return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0;
-
- return 0;
-}
-/* SD Card */
-int board_regulator_get_info(uint32_t index, char *name,
- uint16_t *num_voltages, uint16_t *voltages_mv)
-{
- enum mt6360_regulator_id id = index;
-
- return mt6360_regulator_get_info(id, name, num_voltages,
- voltages_mv);
-}
-
-int board_regulator_enable(uint32_t index, uint8_t enable)
-{
- enum mt6360_regulator_id id = index;
-
- return mt6360_regulator_enable(id, enable);
-}
-
-int board_regulator_is_enabled(uint32_t index, uint8_t *enabled)
-{
- enum mt6360_regulator_id id = index;
-
- return mt6360_regulator_is_enabled(id, enabled);
-}
-
-int board_regulator_set_voltage(uint32_t index, uint32_t min_mv,
- uint32_t max_mv)
-{
- enum mt6360_regulator_id id = index;
-
- return mt6360_regulator_set_voltage(id, min_mv, max_mv);
-}
-
-int board_regulator_get_voltage(uint32_t index, uint32_t *voltage_mv)
-{
- enum mt6360_regulator_id id = index;
-
- return mt6360_regulator_get_voltage(id, voltage_mv);
-}
-
-static void baseboard_init(void)
-{
- gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_init, HOOK_PRIO_DEFAULT-1);